CN1169965A - 水增强的澄清方法—一种降低玻璃熔窑有毒排放物的方法 - Google Patents

水增强的澄清方法—一种降低玻璃熔窑有毒排放物的方法 Download PDF

Info

Publication number: CN1169965A
Authority: CN; China
Prior art keywords: glass; amount; fining; batch; water
Prior art date: 1996-06-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

CN97112749A

Other languages

English (en)

Chinese (zh)

Inventor

小林尚

R·G·C·比尔肯斯

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Praxair Technology Inc

Original Assignee

Praxair Technology Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-06-12

Filing date

1997-06-11

Publication date

1998-01-14

1997-06-11 Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc

1998-01-14 Publication of CN1169965A publication Critical patent/CN1169965A/zh

Status Pending legal-status Critical Current

Links

239000011521 glass Substances 0.000 title claims abstract description 99
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
238000000034 method Methods 0.000 title claims abstract description 33
231100000331 toxic Toxicity 0.000 title claims abstract description 10
230000002588 toxic effect Effects 0.000 title claims abstract description 10
238000002844 melting Methods 0.000 title claims description 18
230000008018 melting Effects 0.000 title claims description 18
239000000156 glass melt Substances 0.000 claims abstract description 44
239000006025 fining agent Substances 0.000 claims abstract description 27
238000002485 combustion reaction Methods 0.000 claims abstract description 16
238000005816 glass manufacturing process Methods 0.000 claims abstract description 6
239000007789 gas Substances 0.000 claims description 35
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
239000000463 material Substances 0.000 claims description 16
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 12
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
229910052681 coesite Inorganic materials 0.000 claims description 10
229910052593 corundum Inorganic materials 0.000 claims description 10
229910052906 cristobalite Inorganic materials 0.000 claims description 10
239000000446 fuel Substances 0.000 claims description 10
239000000377 silicon dioxide Substances 0.000 claims description 10
229910052682 stishovite Inorganic materials 0.000 claims description 10
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 10
229910052905 tridymite Inorganic materials 0.000 claims description 10
229910001845 yogo sapphire Inorganic materials 0.000 claims description 10
239000005329 float glass Substances 0.000 claims description 8
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 8
238000006467 substitution reaction Methods 0.000 claims description 8
238000007496 glass forming Methods 0.000 claims description 7
229910052760 oxygen Inorganic materials 0.000 claims description 7
239000011780 sodium chloride Substances 0.000 claims description 7
238000010438 heat treatment Methods 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 6
239000005368 silicate glass Substances 0.000 claims description 4
IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 claims description 3
229910000410 antimony oxide Inorganic materials 0.000 claims description 3
229910000413 arsenic oxide Inorganic materials 0.000 claims description 3
229960002594 arsenic trioxide Drugs 0.000 claims description 3
229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
150000004692 metal hydroxides Chemical class 0.000 claims description 3
VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 3
239000008395 clarifying agent Substances 0.000 claims description 2
239000005357 flat glass Substances 0.000 claims description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
229910052717 sulfur Inorganic materials 0.000 claims 2
239000011593 sulfur Substances 0.000 claims 2
238000001816 cooling Methods 0.000 claims 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract description 12
229910052938 sodium sulfate Inorganic materials 0.000 abstract description 11
235000011152 sodium sulphate Nutrition 0.000 abstract description 9
239000006060 molten glass Substances 0.000 abstract description 5
239000004215 Carbon black (E152) Substances 0.000 abstract description 3
239000007832 Na2SO4 Substances 0.000 abstract description 3
COHDHYZHOPQOFD-UHFFFAOYSA-N arsenic pentoxide Chemical compound O=[As](=O)O[As](=O)=O COHDHYZHOPQOFD-UHFFFAOYSA-N 0.000 abstract description 3
229930195733 hydrocarbon Natural products 0.000 abstract description 3
150000002430 hydrocarbons Chemical class 0.000 abstract description 3
LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Inorganic materials O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 abstract description 2
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
230000001010 compromised effect Effects 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 48
238000005352 clarification Methods 0.000 description 12
238000006243 chemical reaction Methods 0.000 description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 7
238000009792 diffusion process Methods 0.000 description 7
230000000694 effects Effects 0.000 description 7
238000002474 experimental method Methods 0.000 description 7
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
239000006066 glass batch Substances 0.000 description 6
229910021653 sulphate ion Inorganic materials 0.000 description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
239000000047 product Substances 0.000 description 5
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
239000002245 particle Substances 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
229910052787 antimony Inorganic materials 0.000 description 3
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
229910052785 arsenic Inorganic materials 0.000 description 3
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
239000006063 cullet Substances 0.000 description 3
239000005308 flint glass Substances 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000005094 computer simulation Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
239000010433 feldspar Substances 0.000 description 2
239000011152 fibreglass Substances 0.000 description 2
238000010304 firing Methods 0.000 description 2
230000003116 impacting effect Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000004571 lime Substances 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000004576 sand Substances 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000002352 surface water Substances 0.000 description 2
239000004753 textile Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
229910008556 Li2O—Al2O3—SiO2 Inorganic materials 0.000 description 1
241000920471 Lucilia caesar Species 0.000 description 1
229910006069 SO3H Inorganic materials 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
239000003513 alkali Substances 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
238000000137 annealing Methods 0.000 description 1
MDQPHUOPBNXBFF-UHFFFAOYSA-N antimony(3+);arsenic;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[As].[As].[Sb+3].[Sb+3] MDQPHUOPBNXBFF-UHFFFAOYSA-N 0.000 description 1
238000007664 blowing Methods 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
239000011575 calcium Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
238000007599 discharging Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005485 electric heating Methods 0.000 description 1
239000012717 electrostatic precipitator Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
230000002431 foraging effect Effects 0.000 description 1
229910001679 gibbsite Inorganic materials 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000009533 lab test Methods 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
238000013178 mathematical model Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229940110728 nitrogen / oxygen Drugs 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
238000004088 simulation Methods 0.000 description 1
239000005361 soda-lime glass Substances 0.000 description 1
229910001948 sodium oxide Inorganic materials 0.000 description 1
241000894007 species Species 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1

Images

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Combustion & Propulsion (AREA)
Glass Compositions (AREA)

CN97112749A 1996-06-12 1997-06-11 水增强的澄清方法—一种降低玻璃熔窑有毒排放物的方法 Pending CN1169965A (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US66283496A	1996-06-12	1996-06-12
US662,834		1996-06-12

Publications (1)

Publication Number	Publication Date
CN1169965A true CN1169965A (zh)	1998-01-14

Family

ID=24659408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN97112749A Pending CN1169965A (zh)	1996-06-12	1997-06-11	水增强的澄清方法—一种降低玻璃熔窑有毒排放物的方法

Country Status (6)

Country	Link
EP (1)	EP0812809A3 (de)
JP (1)	JPH10114529A (de)
KR (1)	KR100319438B1 (de)
CN (1)	CN1169965A (de)
BR (1)	BR9703522A (de)
CA (1)	CA2207509A1 (de)

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CN1312065C (zh) *	2001-10-08	2007-04-25	法国圣戈班玻璃厂	可用于制造玻璃的原料的制备方法
CN105254176A (zh) *	2015-10-30	2016-01-20	太仓市双凤镇薄彩工艺品厂	一种光洁度高的琉璃
CN105541109A (zh) *	2015-12-22	2016-05-04	巨石集团成都有限公司	一种玻璃生产中提高配合料均匀性及降低废气中氮氧化合物的方法
CN113845291A (zh) *	2021-10-25	2021-12-28	北京工业大学	一种消除中硼硅药用玻璃浮渣的方法及玻璃熔窑结构

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5922097A (en) *	1996-06-12	1999-07-13	Praxair Technology, Inc.	Water enhanced fining process a method to reduce toxic emissions from glass melting furnaces
EG25130A (en) *	1999-02-05	2011-09-18	Saint Gobain Vitrage	Process and apparatus for preparing batch materials for the manufacture of glass.
EP1068154B1 (de) *	1999-02-05	2004-05-19	Saint-Gobain Glass France	Verfahren zur vorbereitung von glasgemeng zum herstellen von glas
FR2789384B1 (fr) *	1999-02-05	2002-02-22	Saint Gobain Vitrage	Procede de preparation de matieres premieres pour la fabrication de verre
BE1014579A3 (fr) *	2002-01-17	2004-01-13	Glaverbel	Vitrage a couches transforme thermiquement.
CN100339321C (zh) *	2002-09-27	2007-09-26	Ppg工业俄亥俄公司	用于生产具有减少的缺陷密度的浮法玻璃的装置和方法
RU2255908C2 (ru) *	2003-05-27	2005-07-10	Кондрашов Дмитрий Валерьевич	Способ производства стекла
JP2005041704A (ja) *	2003-07-22	2005-02-17	Nippon Electric Glass Co Ltd	無アルカリガラス基板
JP4941872B2 (ja) *	2003-09-02	2012-05-30	日本電気硝子株式会社	液晶ディスプレイ用透明無アルカリガラス基板
DE102004022936A1 (de)	2004-05-10	2005-12-08	Linde Ag	Verfahren zum Läutern von Glas
FR2899577B1 (fr) *	2006-04-07	2008-05-30	Saint Gobain	Four de fusion du verre comprenant un barrage de bruleurs immerges aux matieres vitrifiables
US20080276652A1 (en) *	2007-05-11	2008-11-13	Jon Frederick Bauer	Submerged combustion for melting high-temperature glass
DE202009018732U1 (de)	2008-02-26	2013-01-17	Corning Inc.	Läutermittel für Silikatgläser
JP5862566B2 (ja) *	2010-08-03	2016-02-16	旭硝子株式会社	近赤外線カットフィルタガラスおよびその製造方法
RU2597008C1 (ru) *	2015-08-24	2016-09-10	Роман Владимирович Лавров	Сырьевой концентрат и шихта для производства силикатного стекла
WO2017063666A1 (de) *	2015-10-12	2017-04-20	Emp-Glass Gmbh	Vorrichtung zur erzeugung einer dampfhaltigen gasatmosphäre und anlagenkomponente mit einer solchen vorrichtung
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- 1997-06-11 BR BR9703522A patent/BR9703522A/pt not_active Application Discontinuation
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- 1997-06-11 CA CA002207509A patent/CA2207509A1/en not_active Abandoned
- 1997-06-11 JP JP9167881A patent/JPH10114529A/ja active Pending
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Also Published As

Publication number	Publication date
BR9703522A (pt)	1999-05-25
KR980001880A (ko)	1998-03-30
JPH10114529A (ja)	1998-05-06
EP0812809A2 (de)	1997-12-17
CA2207509A1 (en)	1997-12-11
EP0812809A3 (de)	1998-11-25
KR100319438B1 (ko)	2002-02-19

Legal Events

Date	Code	Title
1998-01-14	C06	Publication
1998-01-14	PB01	Publication
1999-08-18	C10	Entry into substantive examination
1999-08-18	SE01	Entry into force of request for substantive examination
2004-10-06	C02	Deemed withdrawal of patent application after publication (patent law 2001)
2004-10-06	WD01	Invention patent application deemed withdrawn after publication

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